t/specflg7.sh

   1 #! /bin/sh
   2 # Copyright (C) 2002-2012 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # The true/false example from the manual, plus a check for _SHORTNAME.
  18
  19 required='cc native'
  20 . ./defs || exit 1
  21
  22 cat >> configure.ac << 'END'
  23 AC_PROG_CC
  24 AM_PROG_CC_C_O
  25 AC_OUTPUT
  26 END
  27
  28 cat > Makefile.am << 'END'
  29 bin_PROGRAMS = false true
  30 true_SOURCES = false.c
  31 true_CFLAGS = -DAM_TRUE
  32 true_SHORTNAME = t
  33 # No false_SOURCES definition.  Use the default source.
  34 false_CFLAGS = -DAM_FALSE
  35 false_SHORTNAME = f
  36 END
  37
  38 cat > false.c << 'END'
  39 #include <stdio.h>
  40 int
  41 main (int argc, char *argv[])
  42 {
  43 #ifdef AM_TRUE
  44    puts ("true");
  45 #else
  46    puts ("false");
  47 #endif
  48    return 0;
  49 }
  50 END
  51
  52 $ACLOCAL
  53 $AUTOCONF
  54 $AUTOMAKE -a
  55
  56 ./configure
  57 $MAKE
  58 ./true | grep true
  59 ./false | grep false
  60
  61 objext=$(sed -n -e 's/^OBJEXT = //p' < Makefile)
  62 test -f ./t-false.$objext
  63 test -f ./f-false.$objext
  64
  65 :